Switching from 2% liquid minoxidil to 5% foam minoxidil reduced scalp irritation but increased eyebrow flakiness and thinning. The user speculates that propylene glycol in the liquid formulation might have been protecting against seborrheic dermatitis while causing contact dermatitis.
User with shoulder-length hair using Finasteride for 5 weeks notices less long hair loss but more short hair loss. They also use keto for sebderm and vitamin D3.